00677nam a2200217 a 4500 20181210000010.0 790731m19891978enka b 001 0 eng d 0333242076 APLS eng APLS BD-DhBPA 338.436 DUA 1989 Dunn, P. 1927- 17407 Appropriate technology : technology with a human face / P.D. Dunn. London : Macmillan, 1978. xi, 220 p. : ill. ; 23 cm. Includes index. Bibliography: p. 203-213. mizan Appropriate technology. 1073 Technology Developing countries. 31387 ddc BK 10821 10821 0 ddc 0 0 BPATC BPATC GEN 1989-03-12 1 338.436 DUA 1989 68862 2023-10-05 00:00:00 2023-05-02 2018-04-10 BK mizan